<html xml:th="https://www.thymeleaf.org" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <title>hello security</title>
</head>
<body>
    <h1>Hello Security</h1>
    <a th:href="@{/logout}">Log Out 1</a>
    <a href="/logout">Log out 2</a>
</body>

</html>